The Problem I Encountered So I have updated the Linux Kernel of a server of our lab yesterday, and hence many packages need to be upgraded to the compatible version as well. There are a few dependency problems during the package updating process, but with the help of package managers, most of them can be easily fixed. You can also try installing aptitude for your package management as aptitude usually can help in building a more tidy package environment. But in this case, I just stick to the ori...